%0 Journal Article %A V. I. Chekhlov %T Boundary value problem for a hyperbolic equation with discontinuous boundary conditions %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1966 %P 981-990 %V 6 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1966_6_6_a3/ %G ru %F ZVMMF_1966_6_6_a3